Upload New I2C Data Capture Dump

This is a work in progress; there is no suitable login feature yet, so all uploads are anonymous and public. This will be fixed before
too much longer, so if you'd like, just contact me to let me know that a particular new dump belongs to you, and when
user accounts are setup, I'll be happy to associate your dumps with your user.

Also, I plan to add support for dump formats other than Saleae I2C CSV exports. Most notably, I have basic support for exports from the
OpenBench Logic Sniffer, but it is untested. If you have any of these dumps, please upload them and let me know so I can test and finish this
feature.